65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
"""
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homeassistant.components.switch.zwave
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Zwave platform that handles simple binary switches.
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"""
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# Because we do not compile openzwave on CI
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# pylint: disable=import-error
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from homeassistant.components.switch import SwitchDevice, DOMAIN
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from homeassistant.components.zwave import (
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COMMAND_CLASS_SWITCH_BINARY, TYPE_BOOL, GENRE_USER, NETWORK,
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ATTR_NODE_ID, ATTR_VALUE_ID, ZWaveDeviceEntity)
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices, discovery_info=None):
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""" Find and return demo switches. """
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if discovery_info is None:
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return
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node = NETWORK.nodes[discovery_info[ATTR_NODE_ID]]
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value = node.values[discovery_info[ATTR_VALUE_ID]]
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if value.command_class != COMMAND_CLASS_SWITCH_BINARY:
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return
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if value.type != TYPE_BOOL:
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return
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if value.genre != GENRE_USER:
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return
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value.set_change_verified(False)
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add_devices([ZwaveSwitch(value)])
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class ZwaveSwitch(ZWaveDeviceEntity, SwitchDevice):
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""" Provides a zwave switch. """
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def __init__(self, value):
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from openzwave.network import ZWaveNetwork
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from pydispatch import dispatcher
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ZWaveDeviceEntity.__init__(self, value, DOMAIN)
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self._state = value.data
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dispatcher.connect(
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self._value_changed, ZWaveNetwork.SIGNAL_VALUE_CHANGED)
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def _value_changed(self, value):
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""" Called when a value has changed on the network. """
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if self._value.value_id == value.value_id:
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self._state = value.data
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self.update_ha_state()
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@property
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def is_on(self):
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""" True if device is on. """
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return self._state
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def turn_on(self, **kwargs):
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""" Turn the device on. """
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self._value.node.set_switch(self._value.value_id, True)
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def turn_off(self, **kwargs):
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""" Turn the device off. """
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self._value.node.set_switch(self._value.value_id, False)
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